1.75mm Filament Detection Sensor Module
In Stock
Categories: Other Modules
Overview
The 1.75mm Filament Detection Sensor Module is a mechanical end-stop switch designed for 3D printers to detect filament presence or jams. When filament runs out or breaks, the sensor triggers a low/high signal to pause printing, preventing failed prints.
This module is compatible with most 3D printer boards (Creality, Prusa, RAMPS) and supports Marlin/Klipper firmware configurations.
Description
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🔑 Key Features
✅ 1.75mm Filament Compatibility – Works with standard 3D printer filament. ✅ Mechanical Microswitch – Reliable, no false triggers from dust/debris. ✅ Normally Open (NO) / Normally Closed (NC) Modes – Configurable wiring. ✅ Easy Mounting – Fits Ender 3, CR-10, and custom setups. ✅ LED Indicator – Visual feedback (on/off state). ✅ 3-Pin Connector (VCC, GND, Signal) – Plug-and-play with 3D printer mainboards.
📊 Technical Specifications
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Filament Diameter: 1.75mm (Not for 2.85/3mm filament).
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Switch Type: Mechanical microswitch (SPST).
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Voltage: 3.3V–5V DC (Logic-level compatible).
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Current Rating: ≤100mA.
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Output Signal: Digital (HIGH/LOW, depending on wiring).
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Mounting: M3 screws (holes included).
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Dimensions: ~30mm × 20mm × 15mm.
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